Sir Alfred William Michael Davies (29 July 1921 – 5 September 2006) was a British barrister who served as a High Court Judge from 1973 to 1991. He was one of the first judges appointed specifically to hear defamation cases, one of the few areas of civil law in England in which a jury remains the , and was in charge of managing the list of libel cases from 1988 to 1991. In retirement, he conducted a visitor's inquiry into allegations of poor academic standards at University College, Swansea in 1992 to 1993, and was instrumental in the foundation of the Expert Witness Institute in 1996.